Anker SOLIX C2000 Gen 2 + 400W Solar Panel vs Anker SOLIX C1000 Gen 2

The C2000 Gen 2 is the bigger system: about 2 kWh expandable to 4 kWh, 2,400W rated and 4,000W peak, and a 400W panel in the box. The C1000 Gen 2 is the lighter, cheaper-to-own-in-bulk unit at about 1 kWh, 2,000W rated, 24.9 lb, with a 200W bifacial panel. Buyers who run fridges, window AC or sump pumps during outages should take the C2000; campers and apartment dwellers who want one grab-and-go box should take the C1000. Both are Anker units with app control and fast AC charging, and owner feedback on the C1000 line is strong on portability and weak on nothing major.

• Choose the Anker SOLIX C2000 Gen 2 if you need to run a fridge, window AC or sump pump through a long outage and want room to add a battery later.
• Choose the Anker SOLIX C1000 Gen 2 if you want a 25 lb unit you can carry to a campsite or closet and charge from a 200W panel you can also fold up and pack.